Base | Representation |
---|---|
bin | 110111111100… |
… | …0001111110100 |
3 | 2001012000222000 |
4 | 1233320033310 |
5 | 30002001442 |
6 | 2524335300 |
7 | 504200313 |
oct | 157701764 |
9 | 61160860 |
10 | 29328372 |
11 | 15611927 |
12 | 99a4530 |
13 | 60cb388 |
14 | 3c7627a |
15 | 2894d4c |
hex | 1bf83f4 |
29328372 has 48 divisors (see below), whose sum is σ = 76332480. Its totient is φ = 9738144.
The previous prime is 29328371. The next prime is 29328391. The reversal of 29328372 is 27382392.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29328371) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47538 + ... + 48150.
It is an arithmetic number, because the mean of its divisors is an integer number (1590260).
Almost surely, 229328372 is an apocalyptic number.
It is an amenable number.
29328372 is an abundant number, since it is smaller than the sum of its proper divisors (47004108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29328372 is a wasteful number, since it uses less digits than its factorization.
29328372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1069 (or 1061 counting only the distinct ones).
The product of its digits is 36288, while the sum is 36.
The square root of 29328372 is about 5415.5675602840. The cubic root of 29328372 is about 308.3869455026.
The spelling of 29328372 in words is "twenty-nine million, three hundred twenty-eight thousand, three hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •